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1 | // Created on: 1993-03-23 |
| 2 | // Created by: Jean Yves LEBEY |
| 3 | // Copyright (c) 1993-1999 Matra Datavision |
| 4 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
| 5 | // |
| 6 | // The content of this file is subject to the Open CASCADE Technology Public |
| 7 | // License Version 6.5 (the "License"). You may not use the content of this file |
| 8 | // except in compliance with the License. Please obtain a copy of the License |
| 9 | // at http://www.opencascade.org and read it completely before using this file. |
| 10 | // |
| 11 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
| 12 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
| 13 | // |
| 14 | // The Original Code and all software distributed under the License is |
| 15 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
| 16 | // Initial Developer hereby disclaims all such warranties, including without |
| 17 | // limitation, any warranties of merchantability, fitness for a particular |
| 18 | // purpose or non-infringement. Please see the License for the specific terms |
| 19 | // and conditions governing the rights and limitations under the License. |
| 20 | |
| 21 | |
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22 | #include <BOP_BlockIterator.ixx> |
| 23 | |
| 24 | //======================================================================= |
| 25 | //function : BOP_BlockIterator::BOP_BlockIterator |
| 26 | //purpose : |
| 27 | //======================================================================= |
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28 | BOP_BlockIterator::BOP_BlockIterator() |
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29 | : |
| 30 | myLower(0), |
| 31 | myUpper(0), |
| 32 | myValue(1) |
| 33 | { |
| 34 | } |
| 35 | |
| 36 | //======================================================================= |
| 37 | //function : BOP_BlockIterator::BOP_BlockIterator |
| 38 | //purpose : |
| 39 | //======================================================================= |
| 40 | BOP_BlockIterator::BOP_BlockIterator(const Standard_Integer Lower, |
| 41 | const Standard_Integer Upper) |
| 42 | : |
| 43 | myLower(Lower), |
| 44 | myUpper(Upper), |
| 45 | myValue(Lower) |
| 46 | { |
| 47 | } |
| 48 | //======================================================================= |
| 49 | //function : Initialize |
| 50 | //purpose : |
| 51 | //======================================================================= |
| 52 | void BOP_BlockIterator::Initialize() |
| 53 | { |
| 54 | myValue = myLower; |
| 55 | } |
| 56 | //======================================================================= |
| 57 | //function : More |
| 58 | //purpose : |
| 59 | //======================================================================= |
| 60 | Standard_Boolean BOP_BlockIterator::More() const |
| 61 | { |
| 62 | Standard_Boolean b = (myValue <= myUpper); |
| 63 | return b; |
| 64 | } |
| 65 | //======================================================================= |
| 66 | //function : Next |
| 67 | //purpose : |
| 68 | //======================================================================= |
| 69 | void BOP_BlockIterator::Next() |
| 70 | { |
| 71 | myValue++; |
| 72 | } |
| 73 | //======================================================================= |
| 74 | //function : Value |
| 75 | //purpose : |
| 76 | //======================================================================= |
| 77 | Standard_Integer BOP_BlockIterator::Value() const |
| 78 | { |
| 79 | return myValue; |
| 80 | } |
| 81 | //======================================================================= |
| 82 | //function : Extent |
| 83 | //purpose : |
| 84 | //======================================================================= |
| 85 | Standard_Integer BOP_BlockIterator::Extent() const |
| 86 | { |
| 87 | if (myLower != 0) { |
| 88 | Standard_Integer n = myUpper - myLower + 1; |
| 89 | return n; |
| 90 | } |
| 91 | return 0; |
| 92 | } |
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